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Theory and applications of probability and stochastic processes: e.g. central limit theorems, large deviations, stochastic differential equations, models from statistical mechanics, queuing theory.

-5 votes
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148 views

Lottery in O(1) per participant

Goal: implement in $O(1)$ per participant a lottery where each participant has some large number of tickets, and the best (e.g. least) one wins, without actually burning electricity in proportion to t …
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  • 99
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Lottery in O(1) per participant

Let's assume the blockchain has some kind of working VRF mechanism (Verifiable Random Function), whereby a pseudo-random number can verifiably be agreed upon in a way that not any participant can cont …
Faré's user avatar
  • 99